<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <style>
    .wjh {
      width: 100%;
      height: 150px;
      background-color: skyblue;
      font-size: 50px;
      color: orange;
      line-height: 150px;

    }

    .hai {
      width: 400px;
      height: 400px;
      background-color: hotpink;
    }

    .ym {
      width: 200px;
      height: 200px;
      background-color: pink;
      font-size: 150px;
      color: black;
      text-align: center;
    }

    .di {
      width: 100%;
      height: 100px;
      background-color: darksalmon;
    }

    .jdae {
      background-color: skyblue;
      font-size: 40px;
      width: 100vw;
      height: 40px;
    }

    .tao {
      width: 300px;
      height: 300px;
      background-color: yellow;
      font-size: 30px;
      margin: 0 auto;
    }
  </style>
</head>

<body>
  <div class="hai">第五组</div>
  <div class="ym">明</div>
  <div class="di"></div>
  <div class="jdae">玉</div>
  <div class="tao">涛</div>
  <div class="wjh">豪</div>

  <script>
    document.querySelector(".hai").addEventListener("click", function () {
      alert("哈喽");
    });
    const wjh = document.querySelector(".wjh")
    wjh.addEventListener("click", function () {
      alert("签名：吴彦祖")
    })
    const ym = document.querySelector(".ym");
    ym.addEventListener("click", function () {
      alert("我是本组最帅的，你们有什么问题吗？");
    });
    document.querySelector(".di").addEventListener("click", function () {
      alert("耿宁到此一游");
    });
    const jdae = document.querySelector(".jdae");
    jdae.addEventListener("click", function () {
      alert("Jade Mr-来了");
    });
    const tao = document.querySelector(".tao");
    tao.addEventListener('click', function () {
      alert('你好，我是李鑫涛')
    })

  </script>
</body>

</html>